Publications related to Digital Light Processing

Single-Mode Laser in the Telecom Range by Deterministic Amplification of the Topological Interface Mode

Photonic integrated circuits are paving the way for novel on-chip functionalities with diverse applications in communication, computing, and beyond. The integration of on-chip light sources, especially single-mode lasers, is crucial for advancing those pho ...

Washington2024

The nanoscale impact of individual nonradiative point defects on InGaN/GaN quantum wells

Thomas Fjord Kjaersgaard Weatherley

Today's world depends on optoelectronic devices: light-emitting diodes illuminate our houses and backlight the displays on our gadgets, while laser diodes underpin fibre-optic communication. Such optoelectronic devices rely on crystalline semiconductor het ...

EPFL2023

Electron Trap Dynamics in Polymer Light-Emitting Diodes

Frank Nüesch, Roland Hany, Michael Bauer, Matthias Diethelm, Wei-Hsu Hu

Semiconducting polymers are being studied intensively for optoelectronic device applications, including solution-processed light-emitting diodes (PLEDs). Charge traps in polymers limit the charge transport and thus the PLED efficiency. It is firmly establi ...

WILEY-V C H VERLAG GMBH2022

High speed, complex wavefront shaping using the digital micro-mirror device

Demetri Psaltis, Ahmed Ayoub

Digital micro-mirror devices (DMDs) have been deployed in many optical applications. As compared to spatial light modulators (SLMs), they are characterized by their much faster refresh rates (full-frame refresh rates up to 32 kHz for binary patterns) compa ...

NATURE PORTFOLIO2021

Embedded Polarizing Filters to Separate Diffuse and Specular Reflection

Laurent Valentin Jospin, Adam James Scholefield, Gilles Baechler

Polarizing filters provide a powerful way to separate diffuse and specular reflection; however, traditional methods rely on several captures and require proper alignment of the filters. Recently, camera manufacturers have proposed to embed polarizing micro ...

SPRINGER INTERNATIONAL PUBLISHING AG2019

High-power modular LED-based illumination systems for mask-aligner lithography

Hans Peter Herzig, Toralf Scharf, Johana Bernasconi

Mask-aligner lithography is traditionally performed using mercury arc lamps with wavelengths ranging from 250 nm to 600 nm with intensity peaks at the i, g and h lines. Since mercury arc lamps present several disadvantages, it is of interest to replace the ...

2018

Bismuth Vanadate as a Platform for Accelerating Discovery and Development of Complex Transition-Metal Oxide Photoanodes

Raffaella Buonsanti

Development of practical systems for photoelectrochem. conversion of solar energy to chem. fuel requires light absorbers that are efficient, durable, and scalable. Because no material currently meets all three requirements, intensive semiconductor discover ...

Amer Chemical Soc2017

High light intensity mediates a shift from allochthonous to autochthonous carbon use in phototrophic stream biofilms

Tom Ian Battin, Amber Joy Ulseth

Changes in the riparian vegetation along stream channels, diurnal light availability, and longitudinal fluctuations in the local light regime in streams influence primary production and carbon (C) cycling in benthic stream biofilms. To investigate the infl ...

Amer Geophysical Union2017

Vectorial near-field imaging of a GaN based photonic crystal cavity

Nicolas Grandjean, Jean-François Carlin, Raphaël Butté, Noelia Vico Triviño, Massimo Gurioli

We report a full optical deep sub-wavelength imaging of the vectorial components of the electric local density of states for the confined modes of a modified GaN L3 photonic crystal nanocavity. The mode mapping is obtained with a scanning near-field optica ...

Amer Inst Physics2015

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Digital Light Processing

Single-Mode Laser in the Telecom Range by Deterministic Amplification of the Topological Interface Mode

The nanoscale impact of individual nonradiative point defects on InGaN/GaN quantum wells

Electron Trap Dynamics in Polymer Light-Emitting Diodes

High speed, complex wavefront shaping using the digital micro-mirror device

Embedded Polarizing Filters to Separate Diffuse and Specular Reflection

High-power modular LED-based illumination systems for mask-aligner lithography

Bismuth Vanadate as a Platform for Accelerating Discovery and Development of Complex Transition-Metal Oxide Photoanodes

Microscopy and digital light shaping through optical fibers

High light intensity mediates a shift from allochthonous to autochthonous carbon use in phototrophic stream biofilms

Vectorial near-field imaging of a GaN based photonic crystal cavity

Graph Chatbot

Chat with Graph Search

High speed, complex wavefront shaping using the digital micro-mirror device

High-power modular LED-based illumination systems for mask-aligner lithography

Electron Trap Dynamics in Polymer Light-Emitting Diodes

Embedded Polarizing Filters to Separate Diffuse and Specular Reflection

Single-Mode Laser in the Telecom Range by Deterministic Amplification of the Topological Interface Mode

Bismuth Vanadate as a Platform for Accelerating Discovery and Development of Complex Transition-Metal Oxide Photoanodes

The nanoscale impact of individual nonradiative point defects on InGaN/GaN quantum wells

Microscopy and digital light shaping through optical fibers

High light intensity mediates a shift from allochthonous to autochthonous carbon use in phototrophic stream biofilms

Vectorial near-field imaging of a GaN based photonic crystal cavity